ETSI
Representing members from 54 countries, ETSI promotes worldwide standardization in telecommunications, broadcasting and information technology. The work of ETSI is closely aligned with the market needs of network operators, manufacturers, service providers, research institutions, and end users.
ETSI ETR 245
Private Integrated Services Network (PISN) management; Compendium of PISN management services
$26.00 $52.50
ETSI ETR 246
Digital Enhanced Cordless Telecommunications (DECT); Application of DECT Wireless Relay Stations (WR
$13.00 $25.50
ETSI ETR 247
Transmission and Multiplexing (TM); Technical report on statistical approach design
$13.00 $25.50
ETSI ETR 248
Transmission and Multiplexing (TM); Use of single-mode fibre in the access network
$19.00 $37.00
ETSI ETR 249
Transmission and Multiplexing (TM); Harmonisation of transport network architecture and protocol ref
$13.00 $25.50
ETSI ETR 250
Transmission and Multiplexing (TM); Speech communication quality from mouth to ear for 3,1 kHz hands
$45.00 $89.50
ETSI ETR 251
Public Switched Telephone Network (PSTN); Signalling System R2; Digital line signalling [CEPT Recomm
$7.00 $14.00
ETSI ETR 252
Public Switched Telephone Network (PSTN); Signalling System R2; Conversion between analogue and digi
$7.00 $14.00
ETSI ETR 253
Public Switched Telephone Network (PSTN); Signalling System R2; Signalling tests via the European Co
$7.00 $14.00
ETSI ETR 254
Public Switched Telephone Network (PSTN); Signalling System R2; Signalling and circuit supervision v
$7.00 $14.00
ETSI ETR 255
Public Switched Telephone Network (PSTN); Signalling System R2; Use of simplified test equipment [CE
$7.00 $14.00
ETSI ETR 256
Integrated Services Digital Network (ISDN); Signalling System No.7; Telephone User Part Plus (TUP+)
$32.00 $63.00
ETSI ETR 257
V interfaces at the digital Service Node (SN); Identification of the applicability of existing proto
$26.00 $52.50
ETSI ETR 258
Intelligent Network (IN); Intelligent Network Capability Set 2 (CS2); Scoping of Intelligent Network
$11.00 $21.51
ETSI ETR 259
Methods for Testing and Specification (MTS); Bibliography of techniques, methodologies and practices
$32.00 $63.00